I 90 over Walking Path
FairGallatin County, Montana · Bozeman · Structure no. I00090307+08431
- Built
- 2011
- 14 years old
- Condition
- Fair
- inspected November 2023
- Type
- Arch - Thru
- Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 21,232
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 90 over Walking Path is a concrete arch - thru carrying I 90 over Walking Path in Gallatin County, Montana. It was built in 2011, so it is 14 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 21,232 vehicles a day, roughly 12% of them trucks, projected to reach 22,931 by 2043. The structure is 32 ft (9.7 m) long and 151 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 90 over Walking Path built?
It was built in 2011, making it 14 years old in 2025.
What condition is I 90 over Walking Path in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.
How much traffic does I 90 over Walking Path carry?
About 21,232 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is I 90 over Walking Path?
The structure is 32 ft (9.7 m) long with a longest span of 32 ft (9.7 m) and a deck 151 ft wide.
Who owns I 90 over Walking Path?
It is owned by the State Highway Agency.